CVE-2026-1434
Received Received - Intake

Reflected XSS in Omega-PSIR lang Parameter Enables Script Execution

Publication date: 2026-02-27

Last updated on: 2026-02-27

Assigner: CERT.PL

Description
Omega-PSIR is vulnerable to Reflected XSS via the lang parameter. An attacker can craft a malicious URL that, when opened, causes arbitrary JavaScript to execute in the victim’s browser. This issue was fixed in 4.6.7.

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Meta Information

Published
2026-02-27
Last Modified
2026-02-27
Generated
2026-07-06
AI Q&A
2026-02-27
EPSS Evaluated
2026-07-05
NVD
CVE-2026-1434
EUVD
EUVD-2026-9021

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
pw omega-psir From 4.5.9 (inc) to 4.6.7 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

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Executive Summary

Omega-PSIR is vulnerable to a Reflected Cross-Site Scripting (XSS) attack via the lang parameter.

An attacker can create a malicious URL that, when a victim opens it, causes arbitrary JavaScript code to execute in the victim's browser.

Impact Analysis

This vulnerability allows an attacker to execute arbitrary JavaScript in the context of the victim's browser.

Such execution can lead to theft of sensitive information, session hijacking, or performing actions on behalf of the victim without their consent.

Compliance Impact

I don't know

Detection Guidance

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Mitigation Strategies

The vulnerability in Omega-PSIR related to Reflected XSS via the lang parameter was fixed in version 4.6.7.

To mitigate this vulnerability, you should immediately upgrade Omega-PSIR to version 4.6.7 or later.

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